document.write( "Question 1138139: Find the value of sin(cos^-1(3/5)). Leave your answer in terms of pi whenever appropriate.
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Algebra.Com's Answer #756074 by josgarithmetic(39623)\"\" \"About 
You can put this solution on YOUR website!
You want sine of some alpha angle.\r
\n" ); document.write( "\n" ); document.write( "Draw right triangle
\n" ); document.write( "legs y and 3; hypotenuse 5;
\n" ); document.write( "alpha is opposite of y.\r
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\n" ); document.write( "\n" ); document.write( "\"y%5E2%2B3%5E2=5%5E2\" for \"cos%28alpha%29=3%2F5\";
\n" ); document.write( "\"y=sqrt%285%5E2-3%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"sin%28alpha%29=sqrt%285%5E2-3%5E2%29%2F5\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%284%2F5%29\"
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